The ATF referred 192 people for criminal prosecution in Iowa in 2008, the most recent year for which data is available from the Transactional Records Access Clearinghouse, a Syracuse University organization that collects federal court statistics. There were 156 ATF convictions in Iowa in 2008 and 142 people were sentenced to prison for ATF crimes.
In January, 735 people were charged with new ATF cases nationwide, with the most common lead charge being "firearms; unlawful acts."